. x0 y0 w0 h0" alt="" Some kinds of charts. 3. Graph 1. Bar- chart 2. Pie-chart Before 1980 1980 1990 2000 Agriculture - 0.5% 3.5% 4.5% 5.4% Fishery - 0.4 % 3.2% 4.0% 5.0% Forestry - 0.2% 2.7% 3.5%. 1980. The present perfect tense to talk about the things done and achievements made. Before 1980 1980 1990 2000 Agriculture - 0.5% 3.5% 4.5% 5.4% Fishery - 0.4% 3.2% 4.0% 5.0% Forestry - 0.2% 2.7% 3.5%